255449992

素因数分解:

$2^3\times 7^1\times {\mathrm{4561607}}^1$

素因数の和:4561620

約数の個数: 16

約数和(自身を含む): 547392960

約数和(自身を除く): 291942968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4561607, 9123214, 18246428, 31931249, 36492856, 63862498, 127724996, 255449992]

約数ペア:

[(1, 255449992), (2, 127724996), (4, 63862498), (7, 36492856), (8, 31931249), (14, 18246428), (28, 9123214), (56, 4561607)]